SULEIMAN, A. Cost and Return Analysis of Fresh Fish Marketing in Kebbi State, Nigeria. The Nigerian Journal of Rural Extension and Development, [S. l.], v. 3, n. 1, p. 15–20, 2023. Disponível em: http://journals.ui.edu.ng/index.php/njred/article/view/941. Acesso em: 3 apr. 2025.